(「조류: 그들의 생활, 습관, 세계」[Birds: Their Life, Their Ways, Their World]) 그런데 호금조의 경우에는 “지면에 떨어진 [씨앗을] 쪼아먹는 것이 아니라 곡예를 하듯이 이삭 위로 내려앉거나, 가까운 가지에 매달려서 씨앗을 쪼아먹는다.”—「조류 도해 백과 사전」(The Illustrated Encyclopedia of Birds).
(Birds: Their Life, Their Ways, Their World) As for the Gouldian finch, however, “instead of taking [the seeds] from the ground it perches acrobatically on the seed heads, or picks out the seeds while clinging to a nearby twig.” —The Illustrated Encyclopedia of Birds.jw2019 jw2019